Enter your set of numbers in the input field. Numbers must be separated by commas.
Press Enter on the keyboard or on the arrow to the right of the input field.
In the pop-up window, select “Find the Quartile”. You can also use the search.
Quartiles are values that divide a data table (or part of it) into four groups containing an approximately equal number of observations. The total volume is divided into four equal parts: 25%, 50%, 75% 100%.
The first quartile (or lower quartile) Q1 is defined as a value containing an f-value of 0.25. This is the same as the twenty-fifth percentile. The F-value of the third quartile (or upper quartile) Q3 is 0.75. The interquartile range IQR is defined as Q3 – Q1.